| Citation: | Shengqiang Yuan, Genshun Yao, Fuliang Lü, Bing Hu, Xiaosu He, Bin Wang, Li Li. Features of Late Cenozoic Deepwater Sedimentation in Southern Qiongdongnan Basin, Northwestern South China Sea. Journal of Earth Science, 2009, 20(1): 172-179. doi: 10.1007/s12583-009-0017-0
|
Based on high resolution 2D and 3D seismic data acquired in recent years, using sequence stratigraphy analysis and geophysical methods, we discuss the features of Late Cenozoic deepwater sedimentation in the southern Qiongdongnan (琼东南) basin. The study area entered a bathyal slope environment in the Miocene. The channel developed in the Sanya (三亚) Formation was controlled by a fault break, and its shingled seismic characteristics represent multiple erosion and fill, which may indicate that turbidite current developed in the slope environment. The polygon faults found in mudstone of the Meishan (梅山) Formation represent the deepwater hungry sedimentary environment. The large-scale channels developed on the top of Huangliu (黄流) Formation could be the result of a big sea level drop and an increase of sediment supply. The fantastic turbidite channel developed in Late Quaternary in the slope environment has "fan-like" body and long frontal tiny avulsion channel. The analysis of these features suggests that the sediment supply of the study area in the post-rifting period was dominant from the Vietnam uplift in the southwest. These deepwater sedimentary features could be potential reservoirs or migration pathways for deepwater petroleum systems.
| Abreu, V., Sullivan, M., Pirmez, C., et al., 2003. Lateral Accretion Packages (LAPs): An Important Reservoir Element in Deep Water Sinuous Channels. Marine and Petroleum Geology, 20(6–8): 631–648 http://www.onacademic.com/detail/journal_1000035416386110_fbdc.html |
| Cartwright, J. A., 1994. Episodic Basin-Wide Hydrofracturing of Overpressured Early Cenozoic Mudrock Sequences in the North Sea Basin. Marine and Petroleum Geology, 11(5): 587–607 doi: 10.1016/0264-8172(94)90070-1 |
| Cartwright, J. A., Lonergan, L., 1996. Volumetric Contraction during the Compaction of Mudrocks: A Mechanism for the Development of Regional-Scale Polygonal Fault Systems. Basin Research, 8(2): 183–193 doi: 10.1046/j.1365-2117.1996.01536.x |
| Dewhurst, D. N., Cartwright, J. A., Lonergan, L., 1999. The Development of Polygonal Fault Systems by Syneresis of Colloidal Sediments. Marine and Petroleum Geology, 16(8): 793–810 doi: 10.1016/S0264-8172(99)00035-5 |
| He, J. X., Xia, B., Sun, D. S., et al., 2006. Hydrocarbon Accumulation, Migration and Play Targets in the Qiongdongnan Basin, South China Sea. Petroleum Exploration and Development, 33(1): 53–58 (in Chinese with English Abstract) |
| Henriet, J. P., Batist, D., Verschuren, M., 1991. Early Fracturing of Palaeogene Clays, Southernmost North Sea: Relevance to Mechanisms of Primary Hydrocarbon Migration. In: Spencer, A. M., ed., Generation, Accumulation and Production of Europe's Hydrocarbons. Spec. Pub. Eur. Assoc. Petrol. Geol. 1., Oxford University Press, Oxford. 217–227 |
| Lin, C. S., Liu, J. Y., Cai, S. X., et al., 2001. The Large Scale Incision Valley, Seafloor Gravity Flow System and Its Develop Setting in Yinggehai and Qiongdongnan Basin. Chinese Science Bulletin, 46(1): 69–72 (in Chinese) doi: 10.1007/BF03183213 |
| Liu, J., Wang, H., Jiang, H., et al., 2006. Prospects for Deepwater Oil and Gas Exploration in Qiongdongnan Basin. Xinjiang Petroleum Geology, 27(5): 545–548 (in Chinese with English Abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-XJSD200605007.htm |
| Liu, J. R., Zhao, Z. X., Xu, N., 2005. Relationship between Characteristics of LST Sand Bodies and Hydrocarbon Accumulation in SY1 and SY2 Sequence of Sanya Fm in Qiongdongnan Basin. Henan Petroleum, 19(2): 8–10 (in Chinese) http://en.cnki.com.cn/Article_en/CJFDTOTAL-SYHN200502003.htm |
| Mayall, M., Jones E., Casey, M., 2006. Turbidite Channel Reservoirs—Key Elements in Facies Prediction and Effective Development. Marine and Petroleum Geology, 23(8): 821–841 doi: 10.1016/j.marpetgeo.2006.08.001 |
| Mitchum, R. M. Jr., 1985. Seismic Stratigraphic Recognition of Submarine Fans. In: Berg, O. R., Woolverton, D. G., eds., Seismic Stratigraphy Ⅱ. AAPG Memoir, 39: 117–136 |
| Navarre, J. C., Claude, D., Liberelle, E., et al., 2002. Deepwater Turbidite System Analysis, West Africa: Sedimentary Model and Implications for Reservoir Model Construction. The Leading Edge, 21: 1132–1139 doi: 10.1190/1.1523754 |
| Paola, N. D., Collettini, C., Trippetta, F., et al., 2007. A Mechanical Model for Complex Fault Patterns Induced by Evaporite Dehydration and Cyclic Changes in Fluid Pressure. Journal of Structural Geology, 29(10): 1573–1584 doi: 10.1016/j.jsg.2007.07.015 |
| Stow, D. A. V., Mayall, M., 2000. Deep-Water Sedimentary Systems: New Models for the 21st Century. Marine and Petroleum Geology, 17(2): 125–135 doi: 10.1016/S0264-8172(99)00064-1 |
| Victor, P., Moretti, I., 2006. Polygonal Fault Systems and Channel Boudinage: 3D Analysis of Multidirectional Extension in Analogue Sandbox Experiments. Marine and Petroleum Geology, 23(7): 777–789 doi: 10.1016/j.marpetgeo.2006.06.004 |
| Wang, G. F., Wu, C. L., Zhou, J. Y., et al., 1998. Sequence Stratigraphic Analysis of the Tertiary in the Qiongdongnan Basin. Petroleum Geology & Experiment, 20(2): 124–128 (in Chinese) http://en.cnki.com.cn/article_en/cjfdtotal-sysd199802003.htm |
| Wang, P. X., 1999. Response of Western Pacific Marginal Seas to Glacial Cycles: Paleoceanographic and Sedimentological Features. Marine Geology, 156(1–4): 5–39 http://www.researchgate.net/profile/Pinxian_Wang2/publication/228713787_Response_of_Western_Pacific_marginal_seas_to_glacial_cycles_Paleoceanographic_and_sedimentological_features/links/555b3a5208aec5ac2232095e.pdf |
| Wei, K. S., Cui, H. Y., Ye, S. F., et al., 2001. High-Precision Sequence Stratigraphy in Qiongdongnan Basin. Earth Science—Journal of China University of Geosciences, 26(1): 59–66 (in Chinese with English Abstract) |
| Weimer, P., Slatt, R. M., 2007. Introduction to the Petroleum Geology of Deepwater Settings. AAPG Studies in Geology 57, AAPG/Datapages Discovery Series 8.1, 3 |
| Wu, S. G., Yuan, S. Q., Zhang, G. C., et al., 2008. Seismic Characteristics of a Reef Carbonate Reservoir and Implications for Hydrocarbon Exploration in Deep-Water of the Qiongdongnan Basin, Northern South China Sea. Marine and Petroleum Geology, doi: 10.1016/j.marpetgeo.2008.-04.008 |
| Wynn, R. B., Cronin, B. T., Peakall, J., 2007. Sinuous Deep-Water Channels: Genesis, Geometry and Architecture. Marine and Petroleum Geology, 24(6–9): 341–387 http://www.onacademic.com/detail/journal_1000035417421810_2298.html |
| Xie, X. N., Müller, R. D., Li, S. T., et al., 2006. Origin of Anomalous Subsidence along the Northern South China Sea Margin and Its Relationship to Dynamic Topography. Marine and Petroleum Geology, 23(7): 745–765 doi: 10.1016/j.marpetgeo.2006.03.004 |
| Xie, X. N., Müller, R. D., Ren, J. Y., et al., 2008. Stratigraphic Architecture and Evolution of the Continental Slope System in Offshore Hainan, Northern South China Sea. Marine Geology, 247(3–4): 129–144 |
| Yuan, Y. S., Yang, S. C., Hu, S. B., et al., 2008. Tectonic Subsidence of Qiongdongnan Basin and Its Main Control Factors. Chinese J. Geophys., 51(2): 376–383 (in Chinese with English Abstract) http://www.onacademic.com/detail/journal_1000038775970710_2ba5.html |
Figures(9)
Copyright © 2013-2020 Journal of Earth Science 鄂ICP备15021562号-2
Tel: +86-27-67885075 Fax: +86-27-67885075 E-mail: xbb@cug.edu.cn
Address: Editorial Office of Journal, China University of Geosciences, Yujiashan, Wuhan, Hubei 430074, P. R. China
Supported by:
Beijing Renhe Information Technology Co. Ltd
E-mail:
info@rhhz.net
DownLoad:
